КФУ. Карточка публикации. High energy collision of particles in the magnetic field far from black holes.

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HIGH ENERGY COLLISION OF PARTICLES IN THE MAGNETIC FIELD FAR FROM BLACK HOLES.

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2014

Язык

английский

Авторы, сотрудники КФУ

Заславский Олег Борисович, автор

Библиографическое описание на языке оригинала

O. B. Zaslavskii, High energy collision of particles in the magnetic field far from black holes. Mod. Phys. Lett. A, Vol. 29, No. 29 (2014) 1450151 (2014).

Аннотация

We consider collision of two particles in the axially symmetric black hole metric in the magnetic field. If the value of the angular momentum |L| of one particles grows unbound (but its Killing energy remains fixed) one can achieve unbound energy in the center-ofmass frame Ec.m. In the absence of the magnetic field, collision of this kind is known to happen in the ergoregion. However, if the magnetic field strength B is also large, with the ratio |L|/B being finite, large Ec.m. can be achieved even far from a black hole, in the almost flat region. Such an effect also occurs in the metric of a rotating star.

Ключевые слова

Center-of-mass; magnetic field; ergosphere

Название журнала

MODERN PHYSICS LETTERS A

URL

http://www.worldscientific.com/doi/abs/10.1142/S021773231450151X

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https://repository.kpfu.ru/?p_id=159598

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Заславский Олег Борисович	ru_RU
dc.date.accessioned	2014-01-01T00:00:00Z	ru_RU
dc.date.available	2014-01-01T00:00:00Z	ru_RU
dc.date.issued	2014	ru_RU
dc.identifier.citation	O. B. Zaslavskii, High energy collision of particles in the magnetic field far from black holes. Mod. Phys. Lett. A, Vol. 29, No. 29 (2014) 1450151 (2014).	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=159598	ru_RU
dc.description.abstract	MODERN PHYSICS LETTERS A	ru_RU
dc.description.abstract	We consider collision of two particles in the axially symmetric black hole metric in the magnetic field. If the value of the angular momentum \|L\| of one particles grows unbound (but its Killing energy remains fixed) one can achieve unbound energy in the center-ofmass frame Ec.m. In the absence of the magnetic field, collision of this kind is known to happen in the ergoregion. However, if the magnetic field strength B is also large, with the ratio \|L\|/B being finite, large Ec.m. can be achieved even far from a black hole, in the almost flat region. Such an effect also occurs in the metric of a rotating star.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject		ru_RU
dc.title	High energy collision of particles in the magnetic field far from black holes.	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU